CN113534267A - 金属检测装置 - Google Patents

金属检测装置 Download PDF

Info

Publication number
CN113534267A
CN113534267A CN202110400874.6A CN202110400874A CN113534267A CN 113534267 A CN113534267 A CN 113534267A CN 202110400874 A CN202110400874 A CN 202110400874A CN 113534267 A CN113534267 A CN 113534267A
Authority
CN
China
Prior art keywords
adjustment
signal output
coil
metal detection
output unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110400874.6A
Other languages
English (en)
Chinese (zh)
Inventor
森山淳児
野村实
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sego Co ltd
System Square Inc
Original Assignee
Sego Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sego Co ltd filed Critical Sego Co ltd
Publication of CN113534267A publication Critical patent/CN113534267A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
CN202110400874.6A 2020-04-16 2021-04-14 金属检测装置 Pending CN113534267A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-073710 2020-04-16
JP2020073710A JP7340858B2 (ja) 2020-04-16 2020-04-16 金属検出装置

Publications (1)

Publication Number Publication Date
CN113534267A true CN113534267A (zh) 2021-10-22

Family

ID=78095304

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110400874.6A Pending CN113534267A (zh) 2020-04-16 2021-04-14 金属检测装置

Country Status (2)

Country Link
JP (1) JP7340858B2 (ja)
CN (1) CN113534267A (ja)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0528984U (ja) * 1991-09-29 1993-04-16 アンリツ株式会社 金属検出機の検出ヘツド
JPH0587941A (ja) * 1991-09-30 1993-04-09 Anritsu Corp 金属検出機
JP3096788B2 (ja) * 1992-02-24 2000-10-10 アンリツ株式会社 金属検出装置
JPH0868865A (ja) * 1994-08-31 1996-03-12 Nippon Cement Co Ltd 金属検出装置の検出ヘッド
JP4460199B2 (ja) * 2001-09-14 2010-05-12 アンリツ産機システム株式会社 金属検出機および金属検出機のバランス調整方法

Also Published As

Publication number Publication date
JP7340858B2 (ja) 2023-09-08
JP2021169980A (ja) 2021-10-28

Similar Documents

Publication Publication Date Title
EP2707705B1 (en) Surface property inspection device and surface property inspection method
EP0260355B1 (en) Apparatus for detecting inner surface flaw of each pipe constituting pipeline
KR100634648B1 (ko) 금속 검출 장치
US8314713B2 (en) Method for monitoring the operation of a metal detection system and metal detection system
EP2124043B1 (en) Eddy current inspection method and eddy current inspection device for carrying out the eddy current inspection method
US9804285B2 (en) Method for monitoring the operation of a metal detection system and metal detection system
CN108072908B (zh) 用于测试金属检测设备的方法及金属检测设备
KR20160111438A (ko) 표면 특성 검사 장치 및 표면 특성 검사 방법
KR20140133402A (ko) 쓰루-코일 장치, 쓰루-코일 장치를 갖춘 검사 장비 및 검사 방법
US10996363B2 (en) Metal detection apparatus
CN113534267A (zh) 金属检测装置
JP3779508B2 (ja) 金属検出機
KR20180034629A (ko) 강재 제품의 표면 특성 검사 방법 및 표면 특성 검사 장치
CN111670388B (zh) 检查装置
JP2009031224A (ja) 渦電流センサ、焼き入れ深さ検査装置、および焼入れ深さ検査方法
EP3726256A1 (en) Method for operating a metal detector and metal detector
JP7187407B2 (ja) 金属検出装置
JP2004077349A (ja) 金属検出装置
JP4156577B2 (ja) 金属検出装置
Goldshtein et al. A method of eddy-current flaw detection of bars and tubes based on the use of a combined eddy-current transducer with excitation of spatial magnetic-field components at different frequencies
JP2007327905A (ja) 電磁誘導型検査方法及び電磁誘導型検査装置
JP2018141683A (ja) 金属検出機
JP2023036158A (ja) 金属検出機及び金属検出機のバランス調整方法
JP2018141682A (ja) 金属検出機
JP2017125719A (ja) 複数センサを有する信号検出装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination